| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $235.27 | 9.557% | $257.7548 | $257.75 | $257.75 | $257.80 |
| Purchase #2 | $130.59 | 5.764% | $138.1172 | $138.12 | $138.10 | $138.10 |
| Purchase #3 | $248.50 | 10.826% | $275.4026 | $275.40 | $275.40 | $275.40 |
| Purchase #4 | $13.75 | 12.306% | $15.4421 | $15.44 | $15.45 | $15.40 |
| Purchase #5 | $137.64 | 4.320% | $143.586 | $143.59 | $143.60 | $143.60 |
| Purchase #6 | $15.58 | 13.788% | $17.7282 | $17.73 | $17.75 | $17.70 |
| Purchase #7 | $227.29 | 12.196% | $255.0103 | $255.01 | $255.00 | $255.00 |
| 7 purchase totals = | $1,008.62 | $1,103.0412 | $1,103.04 | $1,103.05 | $1,103.00 | |